1*2019a2a7SNeil Armstrong# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) 2*2019a2a7SNeil Armstrong%YAML 1.2 3*2019a2a7SNeil Armstrong--- 4*2019a2a7SNeil Armstrong$id: http://devicetree.org/schemas/leds/backlight/silergy,sy7758.yaml# 5*2019a2a7SNeil Armstrong$schema: http://devicetree.org/meta-schemas/core.yaml# 6*2019a2a7SNeil Armstrong 7*2019a2a7SNeil Armstrongtitle: Silergy SY7758 6-channel High Efficiency LED Driver 8*2019a2a7SNeil Armstrong 9*2019a2a7SNeil Armstrongmaintainers: 10*2019a2a7SNeil Armstrong - Neil Armstrong <neil.armstrong@linaro.org> 11*2019a2a7SNeil Armstrong 12*2019a2a7SNeil Armstrongdescription: 13*2019a2a7SNeil Armstrong Silergy SY7758 is a high efficiency 6-channels LED backlight 14*2019a2a7SNeil Armstrong driver with I2C brightness control. 15*2019a2a7SNeil Armstrong 16*2019a2a7SNeil ArmstrongallOf: 17*2019a2a7SNeil Armstrong - $ref: common.yaml# 18*2019a2a7SNeil Armstrong 19*2019a2a7SNeil Armstrongproperties: 20*2019a2a7SNeil Armstrong compatible: 21*2019a2a7SNeil Armstrong const: silergy,sy7758 22*2019a2a7SNeil Armstrong 23*2019a2a7SNeil Armstrong reg: 24*2019a2a7SNeil Armstrong maxItems: 1 25*2019a2a7SNeil Armstrong 26*2019a2a7SNeil Armstrong vdd-supply: true 27*2019a2a7SNeil Armstrong 28*2019a2a7SNeil Armstrong enable-gpios: 29*2019a2a7SNeil Armstrong maxItems: 1 30*2019a2a7SNeil Armstrong 31*2019a2a7SNeil Armstrongrequired: 32*2019a2a7SNeil Armstrong - compatible 33*2019a2a7SNeil Armstrong - reg 34*2019a2a7SNeil Armstrong - enable-gpios 35*2019a2a7SNeil Armstrong 36*2019a2a7SNeil ArmstrongunevaluatedProperties: false 37*2019a2a7SNeil Armstrong 38*2019a2a7SNeil Armstrongexamples: 39*2019a2a7SNeil Armstrong - | 40*2019a2a7SNeil Armstrong #include <dt-bindings/gpio/gpio.h> 41*2019a2a7SNeil Armstrong 42*2019a2a7SNeil Armstrong i2c { 43*2019a2a7SNeil Armstrong #address-cells = <1>; 44*2019a2a7SNeil Armstrong #size-cells = <0>; 45*2019a2a7SNeil Armstrong 46*2019a2a7SNeil Armstrong backlight@11 { 47*2019a2a7SNeil Armstrong compatible = "silergy,sy7758"; 48*2019a2a7SNeil Armstrong reg = <0x11>; 49*2019a2a7SNeil Armstrong vdd-supply = <&bl_vdd>; 50*2019a2a7SNeil Armstrong enable-gpios = <&gpio 16 GPIO_ACTIVE_HIGH>; 51*2019a2a7SNeil Armstrong }; 52*2019a2a7SNeil Armstrong }; 53